As I see it there's two extremes:
One has fixed events firing at fixed dates. Prussia always declares war on Austrian in 1866. The American Civil War always starts in 1861.
On the other side there's the freeform character which we had in the vanilla EU3 at initial release. Everyone has the same chance and no historical guidance.
Where between the two will VGN fall? Personally, I'd like a system that allows ahistorical outcomes that are plausible, in a "what if ..." way.
